#ifndef  __DRV_USART_H__
#define  __DRV_USART_H__
#include <stm32f4xx.h>
#include "stdio.h"
//#include "drv_seg.h"
//#include "drv_systick.h"

//#include "drv_time.h"
void drv_usart6_init(void);
void usart2_init(void);
//void USART6_SendData(uint8_t *data, uint16_t len) ;
//void USART2_IRQHandler(void) ;
int fputc(int ch,FILE *f);


//int fputc1(int ch1,FILE *f);
#endif //__DRV_USART_H__

